How about a metronome that beeps and lights up? Why I think yes! Also same setup with separate code runs a Whack A Mole game!

arduiNOOB Friendly Guide/Tutorial

An Arduino-based RFID music player.

An electronic keyboard with 7 piano keys, programmed to Middle B/A/G/F/E/D/C, and an 8th button used to access a menu of preset songs.

pedalSHIELD UNO is an Arduino UNO programmable guitar pedal. You can create your own effects and digital sounds.

Vintage-style, minimal sized enclosure for a Raspberry-Pi + Arduino Internet Radio.

Trigger an mp3 effect when someone is passing by. Three different projects for three different levels of coding.

Turn MIDI data into stepper motor music!

Choose a song with your remote and Arduino will play it. On the monitor will appear the musical note played.

Visualise your favourite music mp3's with strips of glowy light awesomeness!

Build an FM radio with alarm clock.

This Arduino-based project will tune your guitar for you.

8,000 RPM motor with a guitar pick! Crazy! You will shred faster than any other guitarist!

Portable lighting station synchronized with music, with the Infineon CoolMOS C7 MOSFET.

Easy and intuitive serial MP3 player. How to use this inexpensive device with your Arduino?

Translation of Morse code to text.

Arduino Indian Citizen.

This project shows how to control MP3 player via webpage using Arduino Uno.

Use an Arduino Uno and Motor Shield to give a Billy Bass singing fish the ability to speak to you from any audio source.

Generate the basic notes of a piano using Fast PWM.

Record your voice using Arduino and ISD1820. This is a very simple project which takes less than 10 min and < 8$.

Weekend project: Building a DIY piano learning & tutoring system.

Let's put together this guitar shield for the Arduino!

A standalone internet radio using a Raspberry Pi and Arduino Uno with an LCD display.